气候变化领域集成服务门户(CCPortal): Plant diversity mediates the response of ecosystem multifunctionality to climate factor in Eastern Eurasian Steppe

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DOI	10.1016/j.gecco.2024.e02827
	Plant diversity mediates the response of ecosystem multifunctionality to climate factor in Eastern Eurasian Steppe
	Wang, Baizhu; Yang, Xiaohui; Zhu, Yuanjun; Tu, Ya; Wang, Danyu; Indree, Tuvshintogtokh
发表日期	2024
EISSN	2351-9894
起始页码	50
卷号	50
英文摘要	Climate factors can impact the multifunctionality of steppe ecosystem by altering plant diversity. The pivotal role of diversity in mediating these effects is of paramount importance. Given that various facets of plant diversity exhibit diverse responses to climate change and impart distinct impacts on steppe ecosystem multifunctionality, the elucidation of how different dimensions of diversity mediate the effects of climate factors on steppe ecosystem multifunctionality assumes significance. The study area of this research was the typical steppe in Hulun Buir. Its main objective was to examine the direct and indirect impacts of climate factors on plant diversity and ecosystem multifunctionality. The findings showed that, in terms of the role played by climatic factors, precipitation had a greater effect on species diversity, while functional diversity and phylogenetic diversity were mainly influenced by temperature. The impact of climatic factors on below-ground ecosystem multifunctionality was notably substantial. With regard to the mediating role of plant diversity, species diversity played a greater role in moderating the effects of climatic factors on above- and below-ground ecosystem multifunctionality, while functional and phylogenetic diversity were important in mediating the effects of above- and below-ground ecosystem multifunctionality, respectively. To summarize, this study elucidates the correlation between multiple plant community diversities and ecosystem multifunctionality in a typical steppe under climate change, along with the potential mechanisms through which plant diversity moderates the influence of climate factors on ecosystem multifunctionality. Overall, species diversity and functional diversity take precedence over phylogenetic diversity, which can better predict the ecosystem multifunctionality of steppe and provide guidance for the conservation and sustainability of steppe plant diversity.
英文关键词	Ecosystem multifunctionality; Species diversity; Functional diversity; Phylogenetic diversity; Climate factor
语种	英语
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
WOS类目	Biodiversity Conservation ; Ecology
WOS记录号	WOS:001177613200001
来源期刊	GLOBAL ECOLOGY AND CONSERVATION
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/289488
作者单位	Chinese Academy of Forestry; Institute of Desertification Studies, CAF; Chinese Academy of Forestry; Mongolian Academy of Sciences; Chinese Academy of Forestry; Institute of Desertification Studies, CAF
推荐引用方式 GB/T 7714	Wang, Baizhu,Yang, Xiaohui,Zhu, Yuanjun,et al. Plant diversity mediates the response of ecosystem multifunctionality to climate factor in Eastern Eurasian Steppe[J],2024,50.
APA	Wang, Baizhu,Yang, Xiaohui,Zhu, Yuanjun,Tu, Ya,Wang, Danyu,&Indree, Tuvshintogtokh.(2024).Plant diversity mediates the response of ecosystem multifunctionality to climate factor in Eastern Eurasian Steppe.GLOBAL ECOLOGY AND CONSERVATION,50.
MLA	Wang, Baizhu,et al."Plant diversity mediates the response of ecosystem multifunctionality to climate factor in Eastern Eurasian Steppe".GLOBAL ECOLOGY AND CONSERVATION 50(2024).